Polarized 3 pole electrical connector with protective ground



FIG. 1 is a front elevation view of a polarized 3 pole electrical connector with protective ground showing my new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a back, top and left side perspective view thereof; and,

FIG. 8 is a front, bottom and right side perspective view thereof.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design. 

The ornamental design for a polarized 3 pole electrical connector with protective ground, as shown and described. 